DE3836578C2 - - Google Patents
Info
- Publication number
- DE3836578C2 DE3836578C2 DE19883836578 DE3836578A DE3836578C2 DE 3836578 C2 DE3836578 C2 DE 3836578C2 DE 19883836578 DE19883836578 DE 19883836578 DE 3836578 A DE3836578 A DE 3836578A DE 3836578 C2 DE3836578 C2 DE 3836578C2
- Authority
- DE
- Germany
- Prior art keywords
- valve stem
- stem seal
- adhesive part
- stiffening
- vulcanized
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
- F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
- F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Sealing With Elastic Sealing Lips (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883836578 DE3836578A1 (de) | 1988-10-27 | 1988-10-27 | Ventilschaftabdichtung fuer verbrennungskraftmaschinen |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19883836578 DE3836578A1 (de) | 1988-10-27 | 1988-10-27 | Ventilschaftabdichtung fuer verbrennungskraftmaschinen |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3836578A1 DE3836578A1 (de) | 1990-05-03 |
DE3836578C2 true DE3836578C2 (ru) | 1991-10-24 |
Family
ID=6366013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE19883836578 Granted DE3836578A1 (de) | 1988-10-27 | 1988-10-27 | Ventilschaftabdichtung fuer verbrennungskraftmaschinen |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE3836578A1 (ru) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2241730B1 (en) | 2009-04-17 | 2016-12-28 | Carl Freudenberg KG | Valve stem seal with gas relief features |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1942269A1 (de) * | 1969-08-20 | 1971-03-04 | Goetzewerke | Vorrichtung zum dosierten Schmieren von insbesondere Ventilschaftfuehrungen in Brennkraftmaschinen |
DE3222356C2 (de) * | 1981-09-18 | 1984-09-13 | Goetze Ag, 5093 Burscheid | Ventilschaftabdichtung für Brennkraftmaschinen |
GB8323418D0 (en) * | 1983-09-01 | 1983-10-05 | Fenner Co Ltd J H | Valve stem seals |
-
1988
- 1988-10-27 DE DE19883836578 patent/DE3836578A1/de active Granted
Also Published As
Publication number | Publication date |
---|---|
DE3836578A1 (de) | 1990-05-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
D2 | Grant after examination | ||
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |